Answer:
350
Step-by-step explanation:
12% = 0.12
42 / 0.12 = 350
X=numbers of hammers
y=numbers of scewdrivers
f(x,y)= total cost in $
f(x,y)=11x+6.65y
f(4,7)=4(11)+6.65(7)=44+46.55=90.55
Sol: an expresion for the total cost of the tools is f(x,y)=11x+6.65 y;
x=number of hammers
y= number of scewdrivers.
The total cost is $90.55
Divide 31 by 50 and that will give you .62 move the decimal point two places to the right and that gives you 62%. :)
5/9 of a foot
Step-by-step explanation:
Divide 5 by 9 to find the length for 9 equal pieces
Here is the graph for this solution